Revert "Remove un-needed __hash__ methods from stdlib (#8465)" (#10426)

Reverts https://github.com/python/typeshed/pull/8465
Fixes https://github.com/python/typeshed/issues/10424
Closes https://github.com/python/typeshed/pull/10425

https://github.com/python/typeshed/pull/8465 caused regressions: see https://github.com/python/typeshed/issues/10424 and https://github.com/python/mypy/issues/13800. Since it didn't fix any known problems (just some stylistic nits that we had), let's just revert the PR.
This commit is contained in:
Alex Waygood
2023-07-09 16:43:32 +01:00
committed by GitHub
parent aed8c3fe1c
commit 81b8211d0e
12 changed files with 21 additions and 0 deletions

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@@ -22,6 +22,7 @@ class ReferenceType(Generic[_T]):
__callback__: Callable[[ReferenceType[_T]], Any]
def __new__(cls, __o: _T, __callback: Callable[[ReferenceType[_T]], Any] | None = ...) -> Self: ...
def __call__(self) -> _T | None: ...
def __hash__(self) -> int: ...
if sys.version_info >= (3, 9):
def __class_getitem__(cls, item: Any) -> GenericAlias: ...